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471237085 = 51114957503
BaseRepresentation
bin11100000101101…
…000000111011101
31012211201022202101
4130011220013131
51431114041320
6114432125101
714451310024
oct3405500735
91184638671
10471237085
11222001440
12111996791
1376824217
14468298bb
152b585c0a
hex1c1681dd

471237085 has 16 divisors (see below), whose sum is σ = 621043200. Its totient is φ = 340411840.

The previous prime is 471237079. The next prime is 471237089. The reversal of 471237085 is 580732174.

It is not a de Polignac number, because 471237085 - 213 = 471228893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471237089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20557 + ... + 36946.

It is an arithmetic number, because the mean of its divisors is an integer number (38815200).

Almost surely, 2471237085 is an apocalyptic number.

It is an amenable number.

471237085 is a deficient number, since it is larger than the sum of its proper divisors (149806115).

471237085 is a wasteful number, since it uses less digits than its factorization.

471237085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57668.

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 471237085 is about 21707.9958770956. The cubic root of 471237085 is about 778.1795618477.

The spelling of 471237085 in words is "four hundred seventy-one million, two hundred thirty-seven thousand, eighty-five".

Divisors: 1 5 11 55 149 745 1639 8195 57503 287515 632533 3162665 8567947 42839735 94247417 471237085